<style type="text/css">
#wp_block_content .post {
	margin: 0 0 40px;
	text-align: left;
	}

#wp_block_content .entry {
	line-height: 140%;
	}	

#wp_block_content .postmetadata {
	margin: 30px 0;
	}
</style>
<div id="wp_block_content">
  <{$block.content}>
</div>